Question

what is sources of air?​

Answer 1

Answer:

Nature.

Explanation:

Mark this answer as the brainliest.

Answer 2

Answer:

mobile sources – such as cars, buses, planes, trucks, and trains. stationary sources – such as power plants, oil refineries, industrial facilities, and factories. area sources – such as agricultural areas, cities, and wood burning fireplaces. natural sources – such as wind-blown dust, wildfires, and volcanoes.